Series TY3488 K Factor 5.6/8 Temp 68c Vertical Sidewall White Thread 15mm Model WS Response FR Hazard Special Element 3 mm Bulb
Series TY3235 K Factor 5.6/8 Temp 68c Pendent Chrome Thread Model DS-1 Response QR Hazard Storage Element 3 mm Bulb
Series TY7223 K Factor 16.8/24.2 Temp 74c Pendent Brass Thread 20mm Model ESFR Response FR Hazard Storage Element Link
The TYCO Series TY7223 Sprinklers has a K Factor of 16.8/24.2 and coverage as Standard Coverage with a thread size 20mm and the finish is Brass with a temp of 74 the part number is I614411360
Series TY7223 K Factor 16.8/24.2 Temp 74c Pendent Brass Thread 20mm Model ESFR Response FR Hazard Storage Element Link is available to buy in increments of 1